Flights from United States to Spain from $ 351*
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1 Passenger, Economy
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today
today
Best prices for United flights from United States to Spain
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*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Best business class fares from United States to Spain
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Newark/New York (EWR)to
Madrid (MAD)
02/18/26 - 02/22/26
Roundtrip
Business
from
$Â 3,291
Viewed: 16 hours ago
Newark/New York (EWR)to
Barcelona (BCN)
07/29/26 - 08/12/26
Roundtrip
Business
from
$Â 3,313
Viewed: 12 hours ago
San Francisco (SFO)to
Barcelona (BCN)
07/15/26 - 07/28/26
Roundtrip
Business
from
$Â 4,510
Viewed: 20 hours ago
Chicago (ORD)to
Barcelona (BCN)
05/20/26 - 05/26/26
Roundtrip
Business
from
$Â 4,198
Viewed: 21 hours ago
Washington, D.C. (IAD)to
Madrid (MAD)
08/18/26 - 08/25/26
Roundtrip
Business
from
$Â 4,114
Viewed: 14 hours ago
Washington, D.C. (IAD)to
Barcelona (BCN)
07/12/26 - 07/28/26
Roundtrip
Business
from
$Â 5,910
Viewed: 18 hours ago
Denver (DEN)to
Barcelona (BCN)
04/07/26 - 04/29/26
Roundtrip
Business
from
$Â 4,458
Viewed: 19 hours ago
San Francisco (SFO)to
Madrid (MAD)
04/01/26 - 04/08/26
Roundtrip
Business
from
$Â 4,522
Viewed: 15 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.